Global burden of pediatric urolithiasis: A trend and health inequalities analysis from 1990 to 2021. - Xu, Zheng; Ding, Tianfu; Luo, Daxun; Chen, Yang; Liu, Yubao; Song, Haifeng; Su, Boxing; Xiao, Bo; Li, Jianxing (European Journal of Pediatrics, 2025)